xfce4-terminal problem with fonts

Running xxfce4-terminal 0.6.2 on Xubuntu 13.04:Font sizes 13 and 14 points, screen sizes 81 x 22 or whatever is large enough for my aging eyes and small enough to get the effect of a physical VT220.

All the mono-space fonts I've tried so far have simply horrible rendering of the font. Specifically, lower-case letters aren't too bad, although the spacing between letters is rather uneven; however, the rendition of upper-case letters and non-alphanumeric characters such as '@' [that's the worst!] makes them very hard or impossible to read. The glyphs are rendered too far to the left, and overlay the preceding glyph.

Can someone suggest a font choice that is truly mono-spaced? Meaning every character takes the number of pixels required for the fattest character ('M' or '@', probably).

Re: xfce4-terminal problem with fonts

I've looked at the BBCode helps. I see how to reference an image that's already on the web, but I'm not set up to serve. I hate being such a dunce, but how to I post images here? I don't see any "attach" button.